{% extends "base.html" %} {% block mainbody %}
<script language="JavaScript"> 
    function getCookie(c_name)
    {
        if (document.cookie.length>0)
          {
          c_start=document.cookie.indexOf(c_name + "=")
          if (c_start!=-1)
            { 
            c_start=c_start + c_name.length+1 
            c_end=document.cookie.indexOf(";",c_start)
            if (c_end==-1) c_end=document.cookie.length
            return unescape(document.cookie.substring(c_start,c_end))
            } 
          }
        return ""
    }
    retcook=getCookie('AGraph_AJQCDJOWN63628df')
    if (retcook=="")
    {
        window.location.href="/login";
    }else
    {
    }
    </script>
            <style type="text/css">
            #viz {
                width: 1200px;
                height: 600px;
            }
        </style>

<div class="container">
          <h1  align="center">轩辕智图  深耕  认知智能<h1>
             <!--collapse end-->
             <div align="center">
                <img src="/static/img/favicon.png" /> 
                <h3  align="center">咨询合作-QQ客服: 842711094 </h3>
             </div>
             <div align="center">
                
                <a href="/create_kg" class="layui-btn layui-btn-lg">知识构建</a>
                <a href="/graph_math" class="layui-btn layui-btn-lg">图计算</a>
                <a href="/grap_view/" class="layui-btn layui-btn-lg">图分析</a>   
             </div>

    </div>
</div>

    
<script>

</script>
{% endblock %}